Garmin G2000 Pilot's Manual page 575

System Message
GPS1 FAIL – GPS1 is
inoperative.
GPS2 FAIL – GPS2 is
inoperative.
NAV1 SeRVICe – NAV1 needs
service. Return unit for repair.
NAV2 SeRVICe – NAV2 needs
service. Return unit for repair.
NAV1 RMt XFR – NAV1
remote transfer key is stuck.
NAV2 RMt XFR – NAV2
remote transfer key is stuck.
G/S1 FAIL – G/S1 is inoperative.
G/S2 FAIL – G/S2 is inoperative.
G/S1 SeRVICe – G/S1 needs
service. Return unit for repair.
G/S2 SeRVICe – G/S2 needs
service. Return unit for repair.
NAV1 MANIFeSt – NAV1
software mismatch,
communication halted.
NAV2 MANIFeSt – NAV2
software mismatch,
communication halted.
Gdc 74A Air dAtA coMPuter sYsteM MessAGes
System Message
GDC1 MANIFeSt – GDC
1 software mismatch,
communication halted.
ADC1 ALt eC – ADC1 altitude
error correction is unavailable.
ADC1 AS eC – ADC1 airspeed
error correction is unavailable.
ADC1 SeRVICe – ADC1 needs
service. Return unit for repair.
190-01263-01 Rev. A
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Comments
A failure has been detected in GPS receiver #1 and/or GPS receiver #2. The system should be
serviced.
A failure has been detected in the NAV1 and/or NAV2 receiver. The receiver may still be available.
The system should be serviced.
The remote NAV1 and/or NAV2 transfer switch is stuck in the enabled (or "pressed") state. Press
the transfer switch again to cycle its operation. If the problem persists, the system should be
serviced.
A failure has been detected in glideslope receiver 1 and/or receiver 2. The system should be
serviced.
A failure has been detected in glideslope receiver 1 and/or receiver 2. The receiver may still be
available. The system should be serviced when possible.
The NAV 1 and/or NAV 2 has incorrect software installed. The system should be serviced.
Comments
The GDC 74A has incorrect software installed. The system should be serviced.
GDC1 is reporting the altitude error correction is unavailable.
GDC1 is reporting the airspeed error correction is unavailable.
The GDC74A should be serviced..
Garmin G2000 Pilot's Guide for the Cessna T240
Appendix A
561